TREA

Sun QINGFENG

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radially compliant scroll compressor
    • Patent number 9,377,022
    • Issue date Jun 28, 2016
    • Emerson Climate Technologies, Inc.
    • Kirill M. Ignatiev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID PUMPING DEVICE AND HORIZONTAL COMPRESSOR
    • Publication number 20210164462
    • Publication date Jun 3, 2021
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Qingfeng SUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIALLY COMPLIANT SCROLL COMPRESSOR
    • Publication number 20140205484
    • Publication date Jul 24, 2014
    • Emerson Climate Technologies, Inc.
    • Kirill M. IGNATIEV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...